Skip to contentSkip to sidebarSkip to footer
JMG SECURITY SYSTEMS
Company Solutions Services Industries Service areas Resources Support Contact
Customer portal Get in Touch
JMG SECURITY SYSTEMS

About JMG

Commercial only, Southern California only, since 1987.

Careers

Roles open across Southern California.

Certifications

Licences and manufacturer credentials.

Partners

19 manufacturers. We make none of them.

Testimonials

Clients naming the technician who came.

Commercial security since 1987

Our own technicians in every region we cover, from Santa Barbara to San Diego.

Protect people

6 solutions · identity, visitors, intercom

Protect property

7 solutions · intrusion, perimeter, video

Protect operations

5 solutions · alarms, incidents, continuity

Smart buildings

6 solutions · occupancy, parking, IoT

Enterprise security

8 solutions · one standard, many sites

All 32 solutions →

JMGCONNEX

Our own mesh radio network: alarm signals that do not depend on a phone line.

Security systems →

Access control systems

Doors, credentials and who came through

Security monitoring

Two central stations, around the clock

Video surveillance systems

Cameras, recording and analytics

Fire alarm systems

Detection, notification, inspection

Mass notification systems

One message to every person on site

Professional service →

Security consulting

What the risk actually is

Security system design

Device list, signal paths, drawings

Security engineering

Specifications that hold up

Security assessments

A documented look at every site

Installation

Our own technicians, every region

Integration

Everything on one interface

System upgrades

Keep what works, replace what does not

Managed security services

Run by the people who built it

All 13 services →

Financial

Banks and credit unions

Healthcare

Hospitals, clinics and labs

Education

Schools and campuses

Manufacturing

Plants and production floors

Government

Municipal and public buildings

Office

Commercial offices and towers

Security logistics

Warehouses and distribution

Retail

Stores and stockrooms

Hospitality

Hotels, venues and resorts

All industries →

Los Angeles County

Long Beach to the Antelope Valley

Orange County

Headquarters, Fountain Valley

San Diego County

Our Escondido office

Inland Empire

Riverside and San Bernardino

Ventura County

Oxnard, Ventura, Thousand Oaks

Santa Barbara County

Santa Barbara to Santa Maria

Central Coast

Our San Luis Obispo office

All service areas →

Three offices

Fountain Valley

Headquarters · 17150 Newhope Street, Suite 109

Escondido

San Diego office

San Luis Obispo

Central Coast office

Our own technicians cover every county from Santa Barbara to the border.

Case studies

Five jobs, named clients

Whitepapers

Long reads on one problem

Compliance resources

Codes, audits and checklists

Downloads

Everything in the library

Blog

News, guides and client stories

Security assessment

Request a free assessment

All resources →

The Small Gaps That Create Big Problems In Data Center Physical Security

July 2, 2026

Emergency · 24 hours

(714) 545-8882

A technician, any hour. Follow the prompts.

Central station (866) 459-0009

Alarm monitoring, around the clock

Request service

Anything that is not an emergency

Customer portal ↗

Pay a bill online · opens in a new tab

Training portal

Brivo, DMP and Genetec training

Open a support ticket

Log a fault with our service desk

Remote support

Download the tool our technicians connect with

Support →

Request a quote

A price for a system you have in mind

Schedule a site survey

A free walkthrough of every location

Contact sales

Talk to someone about a new project

Contact support

Help with a system we look after

Office locations

Fountain Valley, Escondido and San Luis Obispo

Contact JMG →

Headquarters

Fountain Valley

17150 Newhope Street, Suite 109
Fountain Valley, CA 92708

(714) 545-8882

The same number reaches a technician around the clock.

Emergency (714) 545-8882 Central station (866) 459-0009 Remote support Customer portal Get in touch
Latest News, Seminars

Seminar: What To Do And How To Prepare For An Active Shooter Situation

January 24, 20180Comments
On June 14th, 2018, JMG SECURITY SYSTEMS is hosting a seminar on the following topics:…
Latest News

Brivo Names JMG SECURITY’s VP Of Sales And Marketing, Gil Ledesma Regional Dealer Of The Year

October 4, 20170Comments
JMG Security presented with Brivo Regional Dealer of the Year JMG SECURITY SYSTEMS INC own…
Latest News

JMG SECURITY SYSTEMS’ 22nd Annual Benefit Golf Tournament Coming Soon

February 16, 20170Comments
Make a difference to the kids that need us most– Support Boys & Girls Clubs…
Latest News

New Technologies Added In The JMG Command Center, 4K Cameras And More

January 15, 20170Comments
We all want to start off the new year with our best foot forward, and…
Latest News

4K Video Surveillance Cameras. Are They Right For Me?

December 9, 20160Comments
4K surveillance is the latest offering in the world of HD video surveillance cameras. The…
Latest News

Ducks Rank #1 W/JD Power In Survey

September 16, 20160Comments
Ducks Rank #1 w/JD Power in Survey The Anaheim Ducks are the 2016 highest ranked…

Posts pagination

<Page 1Page 2Page 3Page 4Page 5>
Search
Category
  • Home Protection
  • Security Solutions
  • Smart Technology
Recent Posts
The Small Gaps That Create Big Problems In Data Center Physical Security
Blogs
The Small Gaps That Create Big Problems In Data Center Physical Security
July 2, 2026
When Security Data Analytics Starts Driving Better Decisions
Blogs
When Security Data Analytics Starts Driving Better Decisions
July 1, 2026

Business office

(800) 900-4564

24-hour central station: (866) 459-0009

Get in touch

sales@jmgsecurity.com

service@jmgsecurity.com

Corporate Headquarters

17150 Newhope Street, Suite 109

Fountain Valley, CA 92708

JMG SECURITY SYSTEMS home

Integrated commercial security systems for Southern California businesses since 1987: intrusion and fire detection, video surveillance, access control and 24-hour monitoring.

Alarm Lic. ACO3759  ·  Contractor Lic. 575070

Facebook

LinkedIn

YouTube

Systems

Access Control

Fire Detection

AI Video Analytics

Perimeter Security

System Integration

24-Hour Monitoring

Industries

Financial

Healthcare

Education

Government

Manufacturing

Commercial Offices

Where we work

Los Angeles

Orange County

San Diego

Inland Empire

Ventura

Santa Barbara

Central Coast

Company

About

Careers

Contact us

Customer portal

Remote support

Alarm permit information

Privacy policy

© 2026 JMG SECURITY SYSTEMS, Inc.

Privacy Policy

Designed by

Purplez Marketing

  • Call (714) 545-8882
  • 24/7 Service Request
  • Remote Support
  • Latest News